31919636

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11287}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 64477056

約数和(自身を除く): 32557420

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 11287, 22574, 45148, 79009, 158018, 316036, 1139987, 2279974, 4559948, 7979909, 15959818, 31919636]

約数ペア:

[(1, 31919636), (2, 15959818), (4, 7979909), (7, 4559948), (14, 2279974), (28, 1139987), (101, 316036), (202, 158018), (404, 79009), (707, 45148), (1414, 22574), (2828, 11287)]